Mifare карты блокировки

Mifare Card Lock Character 1. Standard electronic lock with RF technology 2. 13.56Mhz frequency ,built with EEPROM memory 3. Up to fifteen different application can be stored in a mifare card 4. Unique 32-bit radom seriel numbr per card for more security against copy 5. Power supply: 4 pieces of standardAA alkaline batteries, at least beingused forone year subject to usage frequecy. 6. Static Current: Less than 8uA 7. Motor Working Current :120mA. 8. Work Temperature: -10 degree to 60 degree. 9. Low voltage warning: 4.5V. After warning, the lock can be opened about 200 times before the batteries are replaced 10. Normal-open state can be set for meeting Mifare Card Instruction 1) Mifare card lock has 16 sectors, every sector is divided to 4 areas, which is with 16 bytes. 2) Every card has its own code which control its using. Every card also has its serial number. 3) No power isrequired, with built- in antenna inside, and circuit with encrypted control logic and communication logic are included. 4) Data Retention:10 years 5) Read/Write Cycle:1000,000 times 6) Communication Rate:106 kbps 7) Work Distance: Less than 10 cm